Reliable, professional program for sending bulk e-mails, newsletters and for manage of your lists of email addresses (unsubscription or subscription to address lists) in the Free edition available for download. Professional and Enterprise Editions for advanced users are available at reasonable prices. Free or for a one-time fee you can get the same result as using precious web services. Moreover, you are one hundred percent sure that your valuable list of customers will remain forever in the future only yours.